It has some powerful abilities that could show good results in commander, but eventually it has been deemed as a deceptively good card
Inspired by the hedrons that the Worldbuilding team added to Zendikar, the Creative team came up with the idea that three ancient beings imprisoned by the hedrons were causing the chaos on Zendikar
Effects that grant additional colors don't do anything as digivolution cards, so the card is only treated as a single color
As for Walking Wake exs Ability, Aure Seas, it allows Walking Wakes attacks to be unaffected by any effects on your opponents active Pokmon, which could prove very useful against Tool-heavy compositions
Goblin Zombie served as an additional consistency engine that could be played alongside Pyramid Turtle to enable a Zombie player to search out almost any of their key monsters
No Mark (The Winner): Included only inside the Pokmon Center Kanazawa Open Commemorative Special Box. This #2 ranked card is the No Mark version from the Special Box